| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/08/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
97 |
| 08/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/25/19 | 8-K | Form 8-K: Current report filing | 12 |